PropertiesLow thermal conductivity for commonly available insulation boards.
Manufactured to strict dimensional tolerances, enabling the boards to be fitted tightly together. That reduces air leakage through the construction and associated heat losses through convection
Contains gas tight aluminiu..
54.5mm Xtratherm Thin-R Thermal Liner XT/TL-MF is a composite insulated panel of 45mm Xtratherm Polyiso (PIR) core with foil faces bonded to 9.5mm tap..